The angle is 29.1234 degree
<h2>Height and distance </h2>
It is an application of trigonometric by which we can find the height, distance, and angle.
<h2>Given</h2>
(x) = 122 m
Height of lighthouse (h) = 34
The base of a lighthouse that is 34 meters above sea level (l) = 34
<h2>To find</h2>
The angle of elevation from the boat to the top of the lighthouse.
<h2>Step by step explanation </h2>
Total height of the tower from the sea level = 34 + 34
Total height of the tower from the sea level = 68
Then
Thus, the angle is 29.1234 degree
More about the Height and distance link is given below.
brainly.com/question/10681300
Answer:
a : c = 7 : 10
Step-by-step explanation:
The two ratios (a : b and b : c) both have b in common, so to work out what a : c is, we can use b to 'bridge' the two ratios together.
However, in a : b, b is 4. But in b : c, b is 2. We need to make sure b is the same in both ratios before we can combine the ratios together. The easiest way to do this is to multiply b : c by 2 to get b : c = 4 : 10. Now b is 4 in both ratios.
So now, we can combine the two ratios together to get a : b : c = 7 : 4 : 10. Since we only want a : c though, we can just drop the b and get a : c = 7 : 10. No simplifying is necessary since the ratio is already in its simplest form.
Hope that helps! :)
A straight angle was formed when Tanisha arranged the three angles. This shows that the sum of the measures of the three angles in the triangle is equal to the straight angle, that is, the angle sum is 180 degrees. Also, this shows that whatever the position of the three sides of the triangle is, the total degrees of the angles is always 180.
Answer:
The higher values on the table have decreased due to their change.
Step-by-step explanation:
Answer:
280 hope this helps
Step-by-step explanation: